Take the guesswork out of upgrading your late-model truck with these PerformancePacs from SLP Performance Parts. Each package comprises a group of jointly engineered induction, exhaust, valvetrain, and engine-management components, all of which work together to boost performance and towing power without adversely affecting drivability. Fuel-economy improvements of up to five percent are even possible, thanks to a significant increase in volumetric efficiency.

These Truck PerformancePacs contain the following items:
* High-flow cold-air induction system
* Stainless steel “shorty” headers with aluminum-ceramic coating
* Stainless steel PowerFlo cat-back exhaust system
* 1.8-ratio roller-tip rocker arms
* DiabloSport II Programmer with SLP custom tuning
* Fender badges- 330 HP (4.8L), 350 HP (5.3L), or 380 HP (6.0L) OEM quality pair included.
Performance Package, Cold Air Intake, Programmer, Headers, Cat-Back Exhaust, Rocker Arms, Chevy/GMC, 5.3L, Kit